import router from './router'
import store from './store'
import {
  Message
} from 'element-ui'
import NProgress from 'nprogress'
import 'nprogress/nprogress.css'
import {
  getToken
} from '@/utils/auth'
import {
  isRelogin
} from '@/utils/request'

NProgress.configure({
  showSpinner: false
})

//免登录白名单
const whiteList = ['/', '/auth-redirect', '/bind', '/register','/college/introductory','/teacher/list','/course/videoCateg']


//跳转页面前
router.beforeEach((to, from, next) => {
  NProgress.start()
  if (getToken()) {

    to.meta.title && store.dispatch('settings/setTitle', to.meta.title)
    /* has token*/
    if (to.path === '/login') {
      next()
      // next({ path: '/' })
      NProgress.done()
    } else {
      console.log('src.permission', store.getters.roles)
      if (store.getters.roles.length === 0) {
        isRelogin.show = true
        // 判断当前用户是否已拉取完user_info信息
        store.dispatch('GetInfo').then(() => {
          isRelogin.show = false
          next({
            path: '/mine',
            replace: true
          })
        }).catch(err => {
          store.dispatch('LogOut').then(() => {
            Message.error(err)
            next({
              path: '/index'
            })
          })
        })
      } else {
        next()
      }
    }
  } else {
    // 没有token
    if (whiteList.indexOf(to.path) !== -1) {
      // 在免登录白名单，直接进入
      next()
    } else {
      // next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
      next(`/`) // 否则全部重定向到登录页
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  NProgress.done()
})
